SECTION VI TROUBLESHOOTING
2005 Tech 2 User’s Guide VI - 9
No Power to Tech 2 Troubleshooting Tables
Use the following four tables—Figure VI-19, Figure VI-20, Figure VI-21, and Figure VI-22—to diagnose,
isolate, and correct power source problems that may cause a No Power condition to your Tech 2 scan tool.
To help determine power supply source, see Section IV - Power Supplies.
Figure VI-19
Troubleshooting table for DLC cable “No Power”
Figure VI-20
Troubleshooting table for cigarette lighter power cable “No Power”
Figure VI-21
Troubleshooting table for battery power cable “No Power”
Figure VI-22
Troubleshooting table for NAO or universal power supply “No Power”